Dell OptiPlex 980 (Early 2010) - Manual (Page 4)

Mini Tower, Desktop, and Small Form Factor — Back Panel
1 parallel connector
2 serial connector
3 link integrity light
4 network adapter connector
5 network activity light
6 Wi-Fi antenna (optional)
7 headphone connector
8 line-in/microphone connector
9 USB 2.0 connectors (6)
10 VGA connector
11 eSATA connector
12 DisplayPort connector
13 keyboard connector
14 mouse connector
1 5
9 10 11
3 4
6
8
7
2
12
14
13
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